"""
运算符
"""

# 算数运算符
print("1 + 1 = ",1+1)
print("20 - 5 = ",20-5)
print("2 * 3 = ",2*3)
print("8 / 4 = ",8/4)
print("11 // 2 = ",11//2)  # 取整除，11整除2的结果
print("11 % 2 = ",11%2)
print("5 ** 2 =",5**2)  # 指数，计算5的2次方
# 赋值运算符